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dd8f7114ba
All drivers that use dma-bufs have been moved to the updated locking
specification wherein dma-buf reservation is to be locked while
accessing the dmabuf internal data. Lock is removed. So lock
the resv object onwards while updating dmabuf private data
used for compression and buffer metadata.
With this, we can enable compression for all kernel versions that
was disabled earlier for v6.2+ kernels.
Bug 3974855
Bug 3995618
Change-Id: Iece3ab57912d0420d4bc5c07d2c0d2e03ff19292
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2877633
(cherry picked from commit 410d3603ff)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2880975
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Tested-by: Jonathan Hunter <jonathanh@nvidia.com>